| BSI Group |
United States
|
76
|
| Bureau Veritas Certification North America, Inc. |
United States
|
23
|
| CEPREI Certification Body |
China
|
11
|
| CreBizQM Co., Ltd. (Korea) |
South Korea
|
7
|
| DEKRA Certification, Inc |
United States
|
13
|
| DNV GL |
United States
|
50
|
| DQS Inc. |
United States
|
54
|
| Hong Kong Quality Assurance Agency (HKQAA) |
Hong Kong
|
20
|
| International Standard Certification Co. Ltd |
South Korea
|
8
|
| Japan Quality Assurance Organization - JQA |
Japan
|
12
|
| Korea Management Registrar Inc. |
South Korea
|
8
|
| Korea Productivity Center Quality Assurance - KPC-QA |
South Korea
|
9
|
| Korea Quality Assurance (KQA) |
Singapore
|
6
|
| Korea Quality Leader (KQL) |
South Korea
|
55
|
| Korean Foundation for Quality |
South Korea
|
7
|
| Korean Standards Association |
South Korea
|
2
|
| Lloyds Register Quality Assurance Inc. |
United States
|
11
|
| National Standards Authority of Ireland |
United States
|
10
|
| NQA (National Quality Assurance) |
United States
|
47
|
| Orion Registrar, Inc. |
United States
|
17
|
| Perry Johnson Registrars Inc. |
United States
|
12
|
| QA - Quality Austria |
Austria
|
4
|
| QMI-SAI Canada Limited |
Canada
|
12
|
| Quality Systems Registrars, Inc. |
United States
|
5
|
| SGS-CSTC Standards Technical Services Co., Ltd. |
China
|
61
|
| Small and Medium Business Corporation Registrar(SBCR) |
South Korea
|
10
|
| TÜV Rheinland (China) Ltd. |
China
|
11
|
| TUV SUD America, Inc. |
United States
|
30
|
| Universal Certifcation Centre Co., LTD. (UCC) |
China
|
12
|
| WIT Assessment Co., Ltd. |
China
|
36
|